Fix uip/whom.c for C89 compatibility
[mmh] / uip / rmf.c
index 050817b..273477e 100644 (file)
--- a/uip/rmf.c
+++ b/uip/rmf.c
 */
 
 #include <h/mh.h>
+#include <h/utils.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <locale.h>
+#include <sysexits.h>
 
 static struct swit switches[] = {
 #define INTRSW  0
        { "interactive", 0 },
 #define NINTRSW  1
-       { "nointeractive", 0 },
+       { "nointeractive", 2 },
 #define VERSIONSW  2
-       { "version", 0 },
+       { "Version", 0 },
 #define HELPSW  3
        { "help", 0 },
        { NULL, 0 }
 };
 
+char *version=VERSION;
+
 /*
 ** static prototypes
 */
 static int rmf(char *);
-static void rma (char *);
+static void rma(char *);
 
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
        int defolder = 0, interactive = -1;
        char *cp, *folder = NULL, newfolder[BUFSIZ];
        char buf[BUFSIZ], **argp, **arguments;
 
-#ifdef LOCALE
        setlocale(LC_ALL, "");
-#endif
-       invo_name = r1bindex (argv[0], '/');
+       invo_name = mhbasename(argv[0]);
 
        /* read user profile/context */
        context_read();
 
-       arguments = getarguments (invo_name, argc, argv, 1);
+       arguments = getarguments(invo_name, argc, argv, 1);
        argp = arguments;
 
        while ((cp = *argp++)) {
                if (*cp == '-') {
-                       switch (smatch (++cp, switches)) {
-                               case AMBIGSW:
-                                       ambigsw (cp, switches);
-                                       done (1);
-                               case UNKWNSW:
-                                       adios (NULL, "-%s unknown", cp);
-
-                               case HELPSW:
-                                       snprintf (buf, sizeof(buf), "%s [+folder] [switches]", invo_name);
-                                       print_help (buf, switches, 1);
-                                       done (1);
-                               case VERSIONSW:
-                                       print_version(invo_name);
-                                       done (1);
-
-                               case INTRSW:
-                                       interactive = 1;
-                                       continue;
-                               case NINTRSW:
-                                       interactive = 0;
-                                       continue;
+                       switch (smatch(++cp, switches)) {
+                       case AMBIGSW:
+                               ambigsw(cp, switches);
+                               exit(EX_USAGE);
+                       case UNKWNSW:
+                               adios(EX_USAGE, NULL, "-%s unknown", cp);
+
+                       case HELPSW:
+                               snprintf(buf, sizeof(buf), "%s [+folder] [switches]", invo_name);
+                               print_help(buf, switches, 1);
+                               exit(argc == 2 ? EX_OK : EX_USAGE);
+                       case VERSIONSW:
+                               print_version(invo_name);
+                               exit(argc == 2 ? EX_OK : EX_USAGE);
+
+                       case INTRSW:
+                               interactive = 1;
+                               continue;
+                       case NINTRSW:
+                               interactive = 0;
+                               continue;
                        }
                }
                if (*cp == '+' || *cp == '@') {
                        if (folder)
-                               adios (NULL, "only one folder at a time!");
+                               adios(EX_USAGE, NULL, "only one folder at a time!");
                        else
-                               folder = pluspath (cp);
+                               folder = mh_xstrdup(expandfol(cp));
                } else {
-                       adios (NULL, "usage: %s [+folder] [switches]",
+                       adios(EX_USAGE, NULL, "usage: %s [+folder] [switches]",
                                        invo_name);
                }
        }
 
-       if (!context_find ("path"))
-               free (path ("./", TFOLDER));
        if (!folder) {
-               folder = getfolder (1);
+               folder = getcurfol();
                defolder++;
        }
-       if (strcmp (m_mailpath (folder), pwd ()) == 0)
-               adios (NULL, "sorry, you can't remove the current working directory");
+       if (strcmp(toabsdir(folder), pwd()) == 0)
+               adios(EX_USAGE, NULL, "You can't remove the current working directory");
 
        if (interactive == -1)
                interactive = defolder;
 
-       if (strchr (folder, '/') && (*folder != '/') && (*folder != '.')) {
-               for (cp = copy (folder, newfolder);
-                               cp > newfolder && *cp != '/'; cp--)
-                       continue;
+       if (strchr(folder, '/') && (*folder != '/') && (*folder != '.')) {
+               strcpy(newfolder, folder);
+               cp = newfolder + strlen(newfolder);
+               while (cp > newfolder && *cp != '/')
+                       cp--;
                if (cp > newfolder)
                        *cp = '\0';
                else
-                       strncpy (newfolder, getfolder(0), sizeof(newfolder));
+                       strncpy(newfolder, getdeffol(), sizeof(newfolder));
        } else {
-               strncpy (newfolder, getfolder(0), sizeof(newfolder));
+               strncpy(newfolder, getdeffol(), sizeof(newfolder));
        }
 
        if (interactive) {
-               cp = concat ("Remove folder \"", folder, "\"? ", NULL);
-               if (!getanswer (cp))
-                       done (0);
-               free (cp);
+               cp = concat("Remove folder \"", folder, "\"? ", NULL);
+               if (!getanswer(cp))
+                       exit(EX_OK);
+               mh_free0(&cp);
        }
 
-       if (rmf (folder) == OK) {
-               char *cfolder = context_find(pfolder);
-               if (cfolder && strcmp (cfolder, newfolder)) {
-                       printf ("[+%s now current]\n", newfolder);
+       if (rmf(folder) == OK) {
+               char *cfolder = context_find(curfolder);
+               if (cfolder && strcmp(cfolder, newfolder)!=0) {
+                       printf("[+%s now current]\n", newfolder);
                        /* update current folder */
-                       context_replace (pfolder, newfolder);
+                       context_replace(curfolder, newfolder);
                }
        }
-       context_save ();  /* save the context file */
-       done (0);
-       return 1;
+       context_save();  /* save the context file */
+       return 0;
 }
 
 static int
-rmf (char *folder)
+rmf(char *folder)
 {
-       int i, j, others;
-       register char *maildir;
+       int i, others;
+       char *maildir;
        char cur[BUFSIZ];
-       register struct dirent *dp;
-       register DIR *dd;
-
-       switch (i = chdir (maildir = m_maildir (folder))) {
-               case OK:
-                       if (access (".", W_OK) != NOTOK &&
-                                       access ("..", W_OK) != NOTOK)
-                               break;  /* fall otherwise */
-
-               case NOTOK:
-                       snprintf (cur, sizeof(cur), "atr-%s-%s",
-                                               current, m_mailpath (folder));
-                       if (!context_del (cur)) {
-                               printf ("[+%s de-referenced]\n", folder);
-                               return OK;
-                       }
-                       advise (NULL, "you have no profile entry for the %s folder +%s", i == NOTOK ? "unreadable" : "read-only", folder);
-                       return NOTOK;
+       struct dirent *dp;
+       DIR *dd;
+
+       switch (i = chdir(maildir = toabsdir(folder))) {
+       case OK:
+               if (access(".", W_OK) != NOTOK && access("..", W_OK) != NOTOK)
+                       break;  /* fall otherwise */
+
+       case NOTOK:
+               snprintf(cur, sizeof(cur), "atr-%s-%s", seq_cur,
+                               toabsdir(folder));
+               if (!context_del(cur)) {
+                       printf("[+%s de-referenced]\n", folder);
+                       return OK;
+               }
+               advise(NULL, "you have no profile entry for the %s folder +%s",
+                               i == NOTOK ? "unreadable" : "read-only",
+                               folder);
+               return NOTOK;
        }
 
-       if ((dd = opendir (".")) == NULL)
-               adios (NULL, "unable to read folder +%s", folder);
+       if ((dd = opendir(".")) == NULL)
+               adios(EX_IOERR, NULL, "unable to read folder +%s", folder);
        others = 0;
 
        /*
        ** Run the external delete hook program.
        */
 
-       (void)ext_hook("del-hook", maildir, (char *)0);
+       ext_hook("del-hook", maildir, NULL);
 
-       j = strlen(backup_prefix);
-       while ((dp = readdir (dd))) {
+       while ((dp = readdir(dd))) {
                switch (dp->d_name[0]) {
-                       case '.':
-                               if (strcmp (dp->d_name, ".") == 0
-                                               || strcmp (dp->d_name, "..")
-                                               == 0)
-                                       continue;  /* else fall */
-
-                       case ',':
-#ifdef MHE
-                       case '+':
-#endif /* MHE */
-#ifdef UCI
-                       case '_':
-                       case '#':
-#endif /* UCI */
+               case '.':
+                       if (strcmp(dp->d_name, ".") == 0 ||
+                                       strcmp(dp->d_name, "..") == 0)
+                               continue;  /* else fall */
+
+               case ',':
+                       break;
+
+               default:
+                       if (m_atoi(dp->d_name))
                                break;
 
-                       default:
-                               if (m_atoi (dp->d_name))
-                                       break;
-                               if (strcmp (dp->d_name, altmsglink) == 0
-                                               || strncmp (dp->d_name,
-                                               backup_prefix, j) == 0)
-                                       break;
-
-                               admonish (NULL, "file \"%s/%s\" not deleted",
-                                               folder, dp->d_name);
-                               others++;
-                               continue;
+                       admonish(NULL, "file \"%s/%s\" not deleted",
+                                       folder, dp->d_name);
+                       others++;
+                       continue;
                }
-               if (unlink (dp->d_name) == NOTOK) {
-                       admonish (dp->d_name, "unable to unlink %s:", folder);
+               if (unlink(dp->d_name) == NOTOK) {
+                       admonish(dp->d_name, "unable to unlink %s:", folder);
                        others++;
                }
        }
 
-       closedir (dd);
+       closedir(dd);
 
        /*
        ** Remove any relevant private sequences
        ** or attributes from context file.
        */
-       rma (folder);
+       rma(folder);
 
-       chdir ("..");
+       chdir("..");
        if (others == 0) {
                context_save();  /* Is this needed? meillo 2011-10 */
                fflush(stdout);  /* Is this needed? meillo 2011-10 */
                if (rmdir(maildir) != -1) {
                        return OK;
                }
-               admonish (maildir, "unable to remove directory");
+               admonish(maildir, "unable to remove directory");
        }
 
-       advise (NULL, "folder +%s not removed", folder);
+       advise(NULL, "folder +%s not removed", folder);
        return NOTOK;
 }
 
@@ -228,26 +219,26 @@ rmf (char *folder)
 */
 
 static void
-rma (char *folder)
+rma(char *folder)
 {
-       register int alen, j, plen;
-       register char *cp;
-       register struct node *np, *pp;
+       int alen, j, plen;
+       char *cp;
+       struct node *np, *pp;
 
-       alen = strlen ("atr-");
-       plen = strlen (cp = m_mailpath (folder)) + 1;
+       alen = strlen("atr-");
+       plen = strlen(cp = mh_xstrdup(toabsdir(folder))) + 1;
 
        /*
        ** Search context list for keys that look like
        ** "atr-something-folderpath", and remove them.
        */
        for (np = m_defs, pp = NULL; np; np = np->n_next) {
-               if (ssequal ("atr-", np->n_name)
-                               && (j = strlen (np->n_name) - plen) > alen
-                               && *(np->n_name + j) == '-'
-                               && strcmp (cp, np->n_name + j + 1) == 0) {
+               if (strncmp(np->n_name, "atr-", alen)==0 &&
+                               (j = strlen(np->n_name) - plen) > alen &&
+                               *(np->n_name + j) == '-' &&
+                               strcmp(cp, np->n_name + j + 1) == 0) {
                        if (!np->n_context)
-                               admonish (NULL, "bug: context_del(key=\"%s\")",
+                               admonish(NULL, "bug: context_del(key=\"%s\")",
                                                np->n_name);
                        if (pp) {
                                pp->n_next = np->n_next;
@@ -260,4 +251,5 @@ rma (char *folder)
                        pp = np;
                }
        }
+       mh_free0(&cp);
 }